Marker lens



FIG. 1 is a perspective view of a marker lens showing my new design.

FIG. 2 is a side elevational view of the same.

FIG. 3 is a front elevational view of the same.

FIG. 4 is an end elevational view of the same.

FIG. 5 is a fragmentary sectional view of the same on an enlarged scale taken along the line 5--5 in FIG. 3.

FIG. 6 is a sectional view of the same on an enlarged scale taken along the line 6--6 in FIG. 3. 

The ornamental design for a marker lens, as shown and described. 